2429039 – (CVE-2025-68791) CVE-2025-68791 kernel: fuse: missing copy_finish in fuse-over-io-uring argument copies

Bug 2429039 (CVE-2025-68791) - CVE-2025-68791 kernel: fuse: missing copy_finish in fuse-over-io-uring argument copies

Summary: CVE-2025-68791 kernel: fuse: missing copy_finish in fuse-over-io-uring argume...

Keywords:
Status:	NEW
Alias:	CVE-2025-68791
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	low
Severity:	low
Target Milestone:	---
Assignee:	Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2026-01-13 16:02 UTC by OSIDB Bzimport
Modified:	2026-02-12 19:32 UTC (History)
CC List:	0 users
Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments	(Terms of Use)

Description OSIDB Bzimport 2026-01-13 16:02:32 UTC

In the Linux kernel, the following vulnerability has been resolved:

fuse: missing copy_finish in fuse-over-io-uring argument copies

Fix a possible reference count leak of payload pages during
fuse argument copies.

[Joanne: simplified error cleanup]

Comment 1 Jon Moroney 2026-01-15 04:04:36 UTC Comment hidden (spam)

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